前列腺疾病是临床极为常见的老年男性疾病。随着人均寿命的延长、膳食结构和生活习惯西方化的改变,以及内分泌因素的作用,前列腺腺癌的发病率逐年上升。多数病例是在50岁以后诊断的。但在临床病理诊断中,前列腺良恶性病变的鉴别有一定困难,尤其是前列腺上皮增生活跃时,对基底细 Prostate disease is clinically very common in older men. With the extension of life expectancy, changes in Western dietary patterns and habits, and the role of endocrine factors, the incidence of prostate cancer increased year by year. Most cases are diagnosed after the age of 50. However, in the clinicopathological diagnosis, the identification of benign and malignant prostatic lesions have some difficulties, especially when the prostatic hyperplasia is active, the basis of fine